64655319

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4139}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 89026560

約数和(自身を除く): 24371241

約数列:

[1, 3, 41, 123, 127, 381, 4139, 5207, 12417, 15621, 169699, 509097, 525653, 1576959, 21551773, 64655319]

約数ペア:

[(1, 64655319), (3, 21551773), (41, 1576959), (123, 525653), (127, 509097), (381, 169699), (4139, 15621), (5207, 12417)]